<template>
   <div>
      <!-- 表格 -->
      <el-table style="width: 100%" border :data="records">
         <el-table-column type="index" label="序号" width="80" align="center"></el-table-column>
         <el-table-column prop="skuName" label="名称" width="width"></el-table-column>
         <el-table-column prop="skuDesc" label="描述" width="width"></el-table-column>
         <el-table-column label="默认图片" width="110">
            <template slot-scope="{ row, $index }">
               <img :src="row.skuDefaultImg" alt="" style="width: 80px; height: 80px" />
            </template>
         </el-table-column>
         <el-table-column prop="weight" label="重量" width="80"></el-table-column>
         <el-table-column prop="price" label="价格" width="80"></el-table-column>
         <el-table-column prop="prop" label="操作" width="width">
            <template slot-scope="{ row, $index }">
               <el-button type="success" icon="el-icon-sort-down" size="mini" v-if="row.isSale == 0"
                  @click="sale(row)"></el-button>
               <el-button type="success" icon="el-icon-sort-up" size="mini" v-else @click="cancel(row)"></el-button>
               <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
               <el-button type="info" icon="el-icon-info" size="mini" @click="getSkuInfo(row)"></el-button>
               <el-button type="danger" icon="el-icon-delete" size="mini"></el-button>
            </template>
         </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-pagination style="text-align: center" @size-change="handleSizeChange" @current-change="getSkuList"
         :current-page="page" :page-sizes="[3, 5, 10]" :page-size="limit"
         layout="prev, pager, next, jumper,->,sizes,total" :total="total">
      </el-pagination>
      <!-- 抽屉效果 -->
      <el-drawer :visible.sync="show" :show-close="false" size="50%">
         <el-row>
            <el-col :span="5">名称</el-col>
            <el-col :span="16">{{ skuInfo.skuName }}</el-col>
         </el-row>
         <el-row>
            <el-col :span="5">描述</el-col>
            <el-col :span="16">{{ skuInfo.skuDesc }}</el-col>
         </el-row>
         <el-row>
            <el-col :span="5">价格</el-col>
            <el-col :span="16">{{ skuInfo.price }}元</el-col>
         </el-row>
         <el-row>
            <el-col :span="5">平台属性</el-col>
            <el-col :span="16">
               <template>
                  <el-tag type="success" v-for="(attr, index) in skuInfo.skuAttrValueList" :key="attr.id"
                     style="margin-right:10px">{{ attr.attrId }}-{{ attr.valueId }}</el-tag>
               </template>
            </el-col>
         </el-row>
         <el-row>
            <el-col :span="5">商品图片</el-col>
            <el-col :span="16">
               <el-carousel height="150px">
                  <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
                     <img :src="item.imgUrl">
                  </el-carousel-item>
               </el-carousel>
            </el-col>
         </el-row>
      </el-drawer>
   </div>
</template>

<script>
export default {
   name: 'Sku',
   data() {
    return {
      page: 1, //代表当前第几页
      limit: 10, //代表当前页面有几条数据
      records: [], //存储SKU列表的数据
      total: 0, //存储分页器一共展示的数据
      skuInfo:{},//存储SKU信息
      show:false,
    };
  },
  mounted() {
    //获取sku列表的方法
    this.getSkuList();
  },
  methods:{
      //获取sku列表数据的方法
      async getSkuList(pages = 1) {
         this.page = pages;
         //解构出默认的参数
         const { page, limit } = this;
         let result = await this.$API.sku.reqSkuList(page, limit);
         if (result.code == 200) {
            this.total = result.data.total;
            this.records = result.data.records;
         }
      }, 
      handleSizeChange(limit) {
         this.limit = limit;
         this.getSkuList();
      },
      //上架
      async sale(row) {
         let result = await this.$API.sku.reqSale(row.id);
            if (result.code == 200) {
               row.isSale = 1;
               this.$message({ type: "success", message: "上架成功" });
         }
      },
      //下架
      async cancel(row) {
            let result = await this.$API.sku.reqCancel(row.id);
            if (result.code == 200) {
            row.isSale = 0;
            this.$message({ type: "success", message: "下架成功" });
         }
      },
      //获取SKU详情的方法
      async getSkuInfo(sku){
         //展示抽屉
         this.show = true;
         //获取SKU数据
         let result = await this.$API.sku.reqSkuById(sku.id);
         if(result.code==200){
            this.skuInfo = result.data;
         }
      }
  }
}
</script>

<style>
   .el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 150px;
    margin: 0;
  }
 .el-carousel__item:nth-child(2n) {
     background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
     background-color: #d3dce6;
  }


</style>

<style scoped>
    .el-row .el-col-5{
      font-size:18px;
      text-align:right;
   }
   .el-col{
     margin:10px 10px;
   }
   >>>.el-carousel__button{
    width:10px;
    height:10px;
    background:red;
   }
</style>